Automatic fire extinguishing apparatus

Abstract

The invention discloses an automatic fire extinguishing apparatus which comprises at least two fire extinguisher sets, a plurality of inductive probes and a controller. Each fire extinguisher set comprises two fire extinguishers oppositely and fixedly connected to be used for containing and bearing fire extinguishing agents; each fire extinguisher is provided with an outlet, and two outlets of the same fire extinguisher set are oppositely arranged; the outlets of the same fire extinguisher set can be merged into one outlet or separated into two outputs; each outlet is connected with fire extinguishing equipment via a valve; the controller is connected with the inductive probes and the valves respectively. By the arrangement that the two fire extinguishers are fixedly connected to be one fire extinguisher set, so that each fire extinguisher can be effectively utilized, fire extinguishing efficiency can be effectively improved, and waste of fire extinguishing agent resources is avoided; the two outputs of the same fire extinguisher set can be selectively merged into one output to correspond doubled fire extinguishing agent doses infused in equipment which might be susceptible to fire or generate large fire hazard, the fire extinguishing purpose is achieved rapidly and effectively, and loss is minimized.

Description

technical field [0001] The invention relates to a fire extinguishing device, in particular to an automatic fire extinguishing device. Background technique [0002] At present, the power equipment of new energy vehicles is mainly power batteries or super capacitors. Generally, multiple battery boxes are installed, and each battery box is equipped with power batteries or super capacitors. When short-circuit thermal runaway, high temperature, external force extrusion, puncture, etc. occur inside the power battery or super capacitor, it is easy to cause thermal expansion of the power battery or capacitor, resulting in explosion and combustion. If the fire is not implemented in time, it will endanger the vehicle. The lives of the people on board will cause huge losses to the personal safety and property of the people on board. But the fire extinguishing device for power battery of prior art, its fire extinguishing effect is unsatisfactory in actual use process, and technology st...

AI Technical Summary

Problems solved by technology

When short-circuit thermal runaway, high temperature, external force extrusion, puncture, etc. occur inside the power battery or super capacitor, it is easy to cause thermal expansion of the power battery or capacitor, resulting in explosion and combustion. If the fire is not implemented in time, it will endanger the vehicle. The life of the people on board caused huge losses to the personal safety and property of the people on board

However, the fire extinguishing device for the power battery of the prior art, in the actual use process, the fire extinguishing effect is not satisfactory, and the technology needs to be improved.

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